<template>
    <div class="app-container">
        <el-row :gutter="20">
            <splitpanes :horizontal="this.$store.getters.device === 'mobile'" class="default-theme">
                <!--题库数据-->
                <pane size="16">
                    <el-table @row-click="changeBank" :data="bankList">
                        <el-table-column label="题库" align="center" prop="bankName" />
                    </el-table>
                </pane>
                <!--题目数据-->
                <pane size="84">
                    <el-col>
                        <el-row :gutter="10" class="mb8">
                            <el-col :span="1.5">
                                <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
                                    v-hasPermi="['system:user:add']">新增</el-button>
                            </el-col>
                            <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"
                                :columns="columns"></right-toolbar>
                        </el-row>

                        <el-table v-loading="loading" :data="questionList" @selection-change="handleSelectionChange">
                            <el-table-column type="selection" width="50" align="center" />
                            <el-table-column type="index" label="序号" align="center" key="userId" prop="userId"
                                v-if="columns[0].visible" />
                            <el-table-column label="试题题干" align="center" key="question" prop="question"
                                v-if="columns[0].visible" />
                            <el-table-column label="试题类型" align="center" key="questionType" prop="questionType"
                                v-if="columns[0].visible" />
                            <el-table-column label="难度" align="center" key="questionDifficulty"
                                prop="questionDifficulty" v-if="columns[0].visible" />
                            <el-table-column label="所属题库" align="center" key="belongBank" prop="belongBank"
                                v-if="columns[0].visible" />
                            <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                                <template slot-scope="scope" v-if="scope.row.userId !== 1">
                                    <el-button size="mini" type="text" icon="el-icon-edit"
                                        @click="handleUpdate(scope.row)"
                                        v-hasPermi="['system:user:edit']">修改</el-button>
                                    <el-button size="mini" type="text" icon="el-icon-delete"
                                        @click="handleDelete(scope.row)"
                                        v-hasPermi="['system:user:remove']">删除</el-button>
                                </template>
                            </el-table-column>
                        </el-table>

                        <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum"
                            :limit.sync="queryParams.pageSize" @pagination="getList" />
                    </el-col>
                </pane>
            </splitpanes>
        </el-row>

        <!-- 添加或修改用户配置对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
            <el-form ref="form" :model="form" :rules="rules" label-width="80px">
                <el-row>
                    <el-col :span="12">
                        <el-form-item label="题目类型" prop="questionType">
                            <el-select v-model="form.questionType" placeholder="请选择题目类型">
                                <el-option v-for="dict in dict.type.question_type" :key="dict.value" :label="dict.label"
                                    :value="dict.value"> </el-option>
                            </el-select>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12">
                        <el-form-item label="题目难度" prop="questionDifficulty">
                            <el-select v-model="form.questionDifficulty" placeholder="请选择题目难度">
                                <el-option v-for="dict in dict.type.question_difficulty" :key="dict.value"
                                    :label="dict.label" :value="dict.value"></el-option>
                            </el-select>
                        </el-form-item>
                    </el-col>
                </el-row>
                <el-row>
                    <el-col :span="12">
                        <el-form-item label="所属题库" prop="belongBank">
                            <el-select v-model="form.belongBank" placeholder="请选择所属题库">
                                <el-option v-for="bank in bankList" :key="bank.bankId" :label="bank.bankName"
                                    :value="bank.bankName"></el-option>
                            </el-select>
                        </el-form-item>
                    </el-col>

                </el-row>
                <el-row>
                    <el-col :span="24">
                        <el-form-item label="题干" prop="question">
                            <el-input v-model="form.question" placeholder="请输入题干内容" maxlength="50" />
                        </el-form-item>
                    </el-col>
                </el-row>
                <el-row>
                    <el-col :span="12">
                        <el-form-item label="选项A">
                            <el-input v-model="form.optionA" placeholder="选项A内容" maxlength="50" />
                        </el-form-item>
                    </el-col>
                    <el-col :span="12">
                        <el-form-item label="选项B">
                            <el-input v-model="form.optionB" placeholder="选项B内容" maxlength="50" />
                        </el-form-item>
                    </el-col>
                </el-row>
                <el-row>
                    <el-col :span="12">
                        <el-form-item label="选项C">
                            <el-input v-model="form.optionC" placeholder="选项C内容" maxlength="50" />
                        </el-form-item>
                    </el-col>
                    <el-col :span="12">
                        <el-form-item label="选项D">
                            <el-input v-model="form.optionD" placeholder="选项D内容" maxlength="50" />
                        </el-form-item>
                    </el-col>
                </el-row>
                <el-row>
                    <el-col :span="24">
                        <el-form-item label="答案">
                            <el-input v-model="form.answer" type="textarea" placeholder="请输入答案"></el-input>
                        </el-form-item>
                    </el-col>
                </el-row>
                <el-row>
                    <el-col :span="24">
                        <el-form-item label="解析">
                            <el-input v-model="form.analyze" type="textarea" placeholder="请输入解析"></el-input>
                        </el-form-item>
                    </el-col>
                </el-row>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitForm">确 定</el-button>
                <el-button @click="cancel">取 消</el-button>
            </div>
        </el-dialog>

        <!-- 用户导入对话框 -->
        <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
            <el-upload ref="upload" :limit="1" accept=".xlsx, .xls" :headers="upload.headers"
                :action="upload.url + '?updateSupport=' + upload.updateSupport" :disabled="upload.isUploading"
                :on-progress="handleFileUploadProgress" :on-success="handleFileSuccess" :auto-upload="false" drag>
                <i class="el-icon-upload"></i>
                <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
                <div class="el-upload__tip text-center" slot="tip">
                    <div class="el-upload__tip" slot="tip">
                        <el-checkbox v-model="upload.updateSupport" />是否更新已经存在的用户数据
                    </div>
                    <span>仅允许导入xls、xlsx格式文件。</span>
                    <el-link type="primary" :underline="false" style="font-size: 12px; vertical-align: baseline"
                        @click="importTemplate">下载模板</el-link>
                </div>
            </el-upload>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitFileForm">确 定</el-button>
                <el-button @click="upload.open = false">取 消</el-button>
            </div>
        </el-dialog>
    </div>
</template>

<script>
import { getUser, delUser, addUser, updateUser, resetUserPwd, changeUserStatus, deptTreeSelect } from "@/api/system/user";

import { getToken } from "@/utils/auth";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import { Splitpanes, Pane } from "splitpanes";
import "splitpanes/dist/splitpanes.css";
import { listQuestion, getQuestion, addQuestion, updateQuestion, delQuestion, listQuestionByBankId } from "@/api/system/question";
import { listBank } from "@/api/system/questionbank";
export default {
    name: "User",
    dicts: ['sys_normal_disable', 'question_difficulty', 'question_type'],
    components: { Treeselect, Splitpanes, Pane },
    data() {
        return {
            //题目表格数据
            questionList: [],
            //题库
            bankList: [],
            // 遮罩层
            loading: true,
            // 选中数组
            ids: [],
            // 非单个禁用
            single: true,
            // 非多个禁用
            multiple: true,
            // 显示搜索条件
            showSearch: true,
            // 总条数
            total: 0,
            // 用户表格数据
            userList: null,
            // 弹出层标题
            title: "",
            // 部门树选项
            deptOptions: undefined,
            // 是否显示弹出层
            open: false,
            // 部门名称
            deptName: undefined,
            // 默认密码
            initPassword: undefined,
            // 日期范围
            dateRange: [],
            // 岗位选项
            postOptions: [],
            // 角色选项
            roleOptions: [],
            // 表单参数
            form: {},
            defaultProps: {
                children: "children",
                label: "label"
            },
            // 用户导入参数
            upload: {
                // 是否显示弹出层（用户导入）
                open: false,
                // 弹出层标题（用户导入）
                title: "",
                // 是否禁用上传
                isUploading: false,
                // 是否更新已经存在的用户数据
                updateSupport: 0,
                // 设置上传的请求头部
                headers: { Authorization: "Bearer " + getToken() },
                // 上传的地址
                url: process.env.VUE_APP_BASE_API + "/system/user/importData"
            },
            // 查询参数
            queryParams: {
                pageNum: 1,
                pageSize: 10,
                userName: undefined,
                phonenumber: undefined,
                status: undefined,
                deptId: undefined
            },
            // 列信息
            columns: [
                { key: 0, label: `用户编号`, visible: true },
                { key: 1, label: `用户名称`, visible: true },
                { key: 2, label: `用户昵称`, visible: true },
                { key: 3, label: `部门`, visible: true },
                { key: 4, label: `手机号码`, visible: true },
                { key: 5, label: `状态`, visible: true },
                { key: 6, label: `创建时间`, visible: true }
            ],
            // 表单校验
            rules: {
                question: [
                    { required: true, message: "题目内容不能为空" }
                ],
                questionDifficulty: [
                    { required: true, message: "题目难度不能为空" }
                ],
                belongBank: [
                    { required: true, message: "所属题库不能为空" }
                ],
                questionType: [
                    { required: true, message: "题目类型不能为空" }
                ],
                answer: [
                    { required: true, message: "答案不能为空" }
                ]
            }
        };
    },
    watch: {
    },
    created() {
        this.getList();
        this.getBankList();
        //this.getDeptTree();
        this.getConfigKey("sys.user.initPassword").then(response => {
            this.initPassword = response.msg;
        });
    },
    methods: {
        /** 查询题目列表 */
        getList() {
            this.loading = true;
            listQuestion(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
                //console.log(response);

                this.questionList = response.rows;
                this.total = response.total;
                this.loading = false;
            }
            );
        },

        /** 查询题库列表 */
        getBankList() {
            this.loading = true;
            listBank(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
                //console.log(response);

                this.bankList = response.rows;
                this.total = response.total;
                this.loading = false;
            }
            );
        },

        // 更改题库
        changeBank(row) {
            this.loading = true;
            listQuestionByBankId(row.bankId).then(response => {
                this.questionList = response.rows;
                this.total = response.total;
                this.loading = false;
            })
        },
        // 筛选节点
        filterNode(value, data) {
            if (!value) return true;
            return data.label.indexOf(value) !== -1;
        },
        // 节点单击事件
        handleNodeClick(data) {
            this.queryParams.deptId = data.id;
            this.handleQuery();
        },
        // 用户状态修改
        handleStatusChange(row) {
            let text = row.status === "0" ? "启用" : "停用";
            this.$modal.confirm('确认要"' + text + '""' + row.userName + '"用户吗？').then(function () {
                return changeUserStatus(row.userId, row.status);
            }).then(() => {
                this.$modal.msgSuccess(text + "成功");
            }).catch(function () {
                row.status = row.status === "0" ? "1" : "0";
            });
        },
        // 取消按钮
        cancel() {
            this.open = false;
            this.reset();
        },
        // 表单重置
        reset() {
            this.form = {
                questionId: undefined,
                questionType: undefined,
                questionDifficulty: undefined,
                questionMark: undefined,
                belongBank: undefined,
                question: undefined,
                optionA: undefined,
                optionB: undefined,
                optionC: undefined,
                optionD: undefined,
                answer: undefined,
                analyze: undefined,
            };
            this.resetForm("form");
        },
        /** 搜索按钮操作 */
        handleQuery() {
            this.queryParams.pageNum = 1;
            this.getList();
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.dateRange = [];
            this.resetForm("queryForm");
            this.queryParams.deptId = undefined;
            this.$refs.tree.setCurrentKey(null);
            this.handleQuery();
        },
        // 多选框选中数据
        handleSelectionChange(selection) {
            this.ids = selection.map(item => item.userId);
            this.single = selection.length != 1;
            this.multiple = !selection.length;
        },
        // 更多操作触发
        handleCommand(command, row) {
            switch (command) {
                case "handleResetPwd":
                    this.handleResetPwd(row);
                    break;
                case "handleAuthRole":
                    this.handleAuthRole(row);
                    break;
                default:
                    break;
            }
        },
        /** 新增按钮操作 */
        handleAdd() {
            this.reset();
            this.open = true;
            this.title = "添加题目";
        },
        /** 修改按钮操作 */
        handleUpdate(row) {
            this.reset();
            const questionId = row.questionId || this.ids
            getQuestion(questionId).then(
                response => {
                    this.form = response.data;
                    this.open = true;
                    this.title = "修改题目";
                });
        },
        /** 重置密码按钮操作 */
        handleResetPwd(row) {
            this.$prompt('请输入"' + row.userName + '"的新密码', "提示", {
                confirmButtonText: "确定",
                cancelButtonText: "取消",
                closeOnClickModal: false,
                inputPattern: /^.{5,20}$/,
                inputErrorMessage: "用户密码长度必须介于 5 和 20 之间",
                inputValidator: (value) => {
                    if (/<|>|"|'|\||\\/.test(value)) {
                        return "不能包含非法字符：< > \" ' \\\ |"
                    }
                },
            }).then(({ value }) => {
                resetUserPwd(row.userId, value).then(response => {
                    this.$modal.msgSuccess("修改成功，新密码是：" + value);
                });
            }).catch(() => { });
        },
        /** 分配角色操作 */
        handleAuthRole: function (row) {
            const userId = row.userId;
            this.$router.push("/system/user-auth/role/" + userId);
        },
        /** 提交按钮 */
        submitForm: function () {
            this.$refs["form"].validate(valid => {
                if (valid) {
                    if (this.form.questionId != null) {
                        updateQuestion(this.form).then(response => {
                            this.$modal.msgSuccess("修改成功");
                            this.open = false;
                            this.getList();
                        });
                    } else {
                        addQuestion(this.form).then(response => {
                            this.$modal.msgSuccess("新增成功");
                            this.open = false;
                            this.getList();
                        });
                    }
                }
            });
        },
        /** 删除按钮操作 */
        handleDelete(row) {

            const questionId = row.questionId || this.ids;
            this.$modal.confirm('是否确认删除题目编号为"' + questionId + '"的数据项？').then(function () {
                return delQuestion(questionId);
            }).then(() => {
                this.getList();
                this.$modal.msgSuccess("删除成功");
            }).catch(() => { });
        },
        /** 导出按钮操作 */
        handleExport() {
            this.download('system/user/export', {
                ...this.queryParams
            }, `user_${new Date().getTime()}.xlsx`)
        },
        /** 导入按钮操作 */
        handleImport() {
            this.upload.title = "用户导入";
            this.upload.open = true;
        },
        /** 下载模板操作 */
        importTemplate() {
            this.download('system/user/importTemplate', {
            }, `user_template_${new Date().getTime()}.xlsx`)
        },
        // 文件上传中处理
        handleFileUploadProgress(event, file, fileList) {
            this.upload.isUploading = true;
        },
        // 文件上传成功处理
        handleFileSuccess(response, file, fileList) {
            this.upload.open = false;
            this.upload.isUploading = false;
            this.$refs.upload.clearFiles();
            this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true });
            this.getList();
        },
        // 提交上传文件
        submitFileForm() {
            this.$refs.upload.submit();
        }
    }
};
</script>
